* {
    padding: 0px;
    margin: 0px;
    font-family: 'Microsoft Yahei', '微软雅黑', Arial, sans-serif;
}

.hidden {
    visibility: hidden !important;
}

html {
    overflow: hidden;
    height: 100%;
}

body {
    height: 100%;
}

#progress {
    height: 20%;
    background-color: rgba(0, 0, 0, 0.75);
    border: 2px solid snow;
    box-sizing: border-box;
}

#bar {
    width: 0%;
    height: 100%;
    background-color: rgba(76, 175, 80, 1)
}

#setting {
    height: 100%;
    width: 100%;
    font-weight: bold;
    text-shadow: -1px 0 3px black, 0 1px 3px black, 1px 0 3px black, 0 -1px 3px black;
    color: white;
    font-size: 0.8em;
    background-color: rgba(0, 0, 150, 0.2);
}

td {
    text-align: center;
}

.title {
    width: 29px;
}

table {
    width: 100%;
}

.progress {
    width: 100px;
}

.rgba {
    width: 87px;
    height: 40px;
}

input[type=range] {
    position: relative;
    top: -5px;
    outline: none;
    -webkit-appearance: none;
    width: 90%;
    background: -webkit-linear-gradient(#ffc107, #ffc107) no-repeat, #ddd;
    /* background-size: 20% 100%; */
    height: 3px;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 16px;
    width: 16px;
    background: #f8f9fa;
    border-radius: 50%;
    border: solid 1px #ccc;
}